Proheat M80 Manuel de service télécharger pdf (Page 50)

Fuel Solenoid Valve – Check:

a) Valve plunger – mechanical fault. Test the PROHEAT operation; Fuel

Solenoid Valve plunger removed.

Procedure – Fuel Solenoid Valve Mechanical Function:

a) Disconnect all harnesses at the G-II PCM.

b) Disconnect the fuel supply line.

c) Loosen and back out the burner head mounting (2) bolts five to six turns

allowing enough room to rotate the burner head 15° counter-clockwise

and remove.

d) Remove the Fuel Solenoid Valve connector. Use a small flat head

screwdriver to lift the connector locking tab, pulling up on the

connector to remove.

START: Fuel System Step 5

(1 Flash)

Figure 4-14: G-II PCM Fuel Solenoid Valve Connection.

G-II PCM FUEL SOLENOID

VALVE CONNECTION

NOTICE

It is recommended that the Fuel

egulator be serviced at the same

time as the Fuel Solenoid Valve. Go

to page 4-15, Step 6.

Figure 4-12: Burner Head Removal.

MOUNTING EARS (2)

MOUNTING BOLTS (2)

TORQUE = SEE SECTION 1.3

COOLANT PUMP

SWITCH INPUT

TEMP SENSOR 1

POWER

FUEL INLET

LOCK

Figure 4-13: Connector Removal.

4-13

PROHEAT M-SERIES G-II PCM SERVICE MANUAL

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Proheat M80 Manuel de service Page 50